A randomized 25 question test from a pool of 761 questions, good luck!
The data transmission in FDX mode travels in _____ direction(s)? Choose the best answer from the ones provided to fill in the blank
Data communication in a DCS takes the form of various net works. Which of the networks below connects to servers that share business data?
Communication that is wireless in a SCADA system is common. Which of the communication methods below would be best defined as one that is limited to 10 km or less?
Which of the Hart access methods below can be best described as one that field devices must be instructed by a controller module to preform any action?
The OSI model describes how a network should be arranged. Which of the layers below defines the media access method and the message frame structure?
Which of the answers below is best represented by the number "7" on a typical H1 segment?
Which of the answers below is best represented by the number "1" on a typical H1 segment?
The limits of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the indication of a parameter under the LRV?
The industrial network topologies you are required to use is defined by the OSI network model. Which of the common topologies below is likely described as a network a single continuous pathway through each node from being connected directly to two other nodes?
In a DCS, there is a controller scan cycle priority that should have enough time to execute all tasks. Which of the answers below represents the about of free time for a loaded DCS controller to function?
Modbus protocol can implement data encapsulation over IP based networks. Which of the statements below is an advantage of using encapsulation?
In relation to IPv4, every classification has a finite amount of addresses. Which of the classifications below has the most subnet addresses?
Which of the wire types below is best suited for field device transmissions?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
Which of the messaging types below is best described as direct communication with a field device initiated by the scanner module?
SCADA systems have been integrated with various industrial processes. Which of the answers below is best defined as allowing control of remote pump and compressor stations?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of two output holding registers # 40002 & 40003 to the slave device
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the gateway interacts with?
Which of the answers below is not an advantage of digital communications to field devices?
Ethernet has two common messaging types that are controller-to-controller defined in the application layer. Which of those messaging types can be described as only using peer-to-peer communication?
Parameter settings program the behavior of the function block. Which of the parameters below can be described as one that receives data from another block?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best be used for an analog value that has no need of significant accuracy?
The numerous tasks that are accomplished at the same time in a DCS, is a result of the configured software programs that it has . Which of the software programs below will governed by IEC-61804-2?